/**
* @param Noovias_Cron_Data_CronExpression $data
* @return string
* @throws Exception
*/
protected function calculateDayOfMonth(Noovias_Cron_Data_CronExpression $data)
{
$dayofmonthoption = $data->getDayOfMonthOption();
if ($dayofmonthoption === Noovias_Cron_Data_CronExpression::OPTION_EVERY) {
return '*';
}
if ($dayofmonthoption === Noovias_Cron_Data_CronExpression::OPTION_SPECIFY) {
if (!is_array($data->getSpecifyDayOfMonth())) {
throw new Noovias_Cron_Exception_CouldNotGenerateCronExpression(self::GENERATION_EXCEPTION_MESSAGE);
}
return implode(',', $data->getSpecifyDayOfMonth());
}
if ($dayofmonthoption === Noovias_Cron_Data_CronExpression::OPTION_FROMTO) {
return $data->getFromDayOfMonth() . '-' . $data->getToDayOfMonth();
}
// Throw exception if there was no return yet
throw new Noovias_Cron_Exception_CouldNotGenerateCronExpression(self::GENERATION_EXCEPTION_MESSAGE);
}